Actress Emily Blunt shared that she`s feeling "happy" and "peaceful" after turning 41.The actress told people.com: "I feel like I`ve been lighter than air the last couple of weeks. I feel so happy. I don`t know if I`ve had much time to let it sink in. I feel very happy, peaceful, happy."

Her `Oppenheimer` co-star Robert Downey Jr, praised the actress, calling her an "optimist", reports aceshowbiz.com.